[1] [CITE@en-US[csswg: changeset 8996:dec8752a6390]]
( ([TIME[2013-09-22 12:43:41 +09:00]] 版))
<https://dvcs.w3.org/hg/csswg/rev/dec8752a6390>

[2] [CITE@en-US[csswg: changeset 9016:d88caaa3d5fa]]
( ([TIME[2013-09-22 12:43:48 +09:00]] 版))
<https://dvcs.w3.org/hg/csswg/rev/d88caaa3d5fa>